PHP 7.0

Benchmark	Concurrency 1		Concurrency 5		Concurrency 10		Concurrency 20		Score
Hello world	0.3 ms	2,897 rq/sec	0.3 ms	18,791 rq/sec	0.5 ms	19,812 rq/sec	1 ms	19,584 rq/sec	37,163
	0.5 ms	1,951 rq/sec	0.3 ms	15,569 rq/sec	0.6 ms	17,922 rq/sec	1.1 ms	17,729 rq/sec
REST API	0.7 ms	1,388 rq/sec	0.6 ms	8,354 rq/sec	1 ms	10,330 rq/sec	2.2 ms	8,904 rq/sec	34,285
	5.4 ms	184 rq/sec	4.1 ms	1,226 rq/sec	7.7 ms	1,295 rq/sec	15.1 ms	1,321 rq/sec
Render a small template	7.2 ms	138 rq/sec	7.8 ms	640 rq/sec	15.2 ms	657 rq/sec	30.6 ms	653 rq/sec	29,680
	14.2 ms	70.6 rq/sec	13.1 ms	382 rq/sec	25.8 ms	387 rq/sec	52 ms	384 rq/sec
Render a big template	75.4 ms	13.3 rq/sec	80.5 ms	62.1 rq/sec	161 ms	62.1 rq/sec	320 ms	62.4 rq/sec	30,211
	153 ms	6.5 rq/sec	157 ms	31.8 rq/sec	315 ms	31.7 rq/sec	629 ms	31.8 rq/sec
JSON serialization of ["Hello world !"]	0.5 ms	1,996 rq/sec	0.3 ms	17,036 rq/sec	0.6 ms	17,489 rq/sec	1.1 ms	18,008 rq/sec	34,935
	1.5 ms	686 rq/sec	1.1 ms	4,463 rq/sec	2.2 ms	4,490 rq/sec	4.1 ms	4,870 rq/sec
Serialization to a small JSON	3.6 ms	276 rq/sec	3.8 ms	1,318 rq/sec	7 ms	1,428 rq/sec	14.4 ms	1,393 rq/sec	30,254
	4.1 ms	243 rq/sec	4.6 ms	1,087 rq/sec	8.9 ms	1,119 rq/sec	18.1 ms	1,107 rq/sec
Serialization to a big JSON	33 ms	30.3 rq/sec	36.9 ms	135 rq/sec	71.9 ms	139 rq/sec	143 ms	139 rq/sec	34,776
	34.8 ms	28.8 rq/sec	37.4 ms	133 rq/sec	74 ms	135 rq/sec	147 ms	135 rq/sec

Performance tools

Show nice equivalent to debug_backtrace(), with caller, code preview etc.

steevanb/php-backtrace

Profile & optimize PHP apps.

blackfire.io

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